Correction indicator counts on one session, fifteen large names, 2023-03-15
Answered against 22 years of US equities and 12 years of US options data and published with the query that produced it. This result is stored as of 2026-09-15, from How to Read the US Equity Trade Tape.
| correction | meaning | prints |
|---|---|---|
| 0 | regular | 6495850 |
| 1 | original, later corrected | 13 |
| 8 | original, later cancelled | 50 |
| 10 | cancel record | 50 |
| 12 | correction record | 13 |
- Rows × columns
- 5 × 3
- Computed
- Completeness
- No missing values
- Source
- US exchange, SIP and OPRA market data
- Licence
- Strasmore terms · free, no signup
What each column holds
| Column | Type | Range | Notes |
|---|---|---|---|
correction |
number | 0 to 12 | |
meaning |
text | 5 distinct values | |
prints |
number | 13 to 6,495,850 |
Computed from Strasmore's warehouse of US exchange, SIP and OPRA market data. Equity prices are delayed; options greeks and implied volatility are end-of-day. This result is stored, not recomputed on load — it is exactly the numbers that were returned on , and the query below is what returned them.
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This is the exact query behind the result above. Change a ticker, a date or a column and run it against the warehouse — no account, no key. The no-signup tier is smaller than the one this page was computed on; a query that reaches past it comes back saying which plan runs it.
SELECT
correction,
multiIf(correction = 0, 'regular',
correction = 1, 'original, later corrected',
correction = 12, 'correction record',
correction = 8, 'original, later cancelled',
correction = 10, 'cancel record',
correction = 7, 'original, later errored',
correction = 11, 'error record', 'other') AS meaning,
count() AS prints
FROM global_markets.stocks_trades
WHERE ticker IN ('AAPL','MSFT','AMZN','NVDA','TSLA','META','GOOGL','BAC','C','AMD','ADBE','BIIB','ARCC','AA','AAL')
AND toYYYYMMDD(sip_timestamp) = 20230315
GROUP BY correction
ORDER BY correction
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